I did have full BAB in mind, though with Zoro's strength, I'm not sure it'd matter. Also, weapon proficiency with Bastard Swords, of course. ^_^

I was worried that an actual Swordsman class existed (google search turned up "Dashing Swordsman" :p) so I added 'Bushido Variant' to give it a 'supplement source' feel to it. I haven't quite fully figured out what the class would look like, but I do imagine that it'd be like something out of the Book of Nine Swords.

Hmm... >_>